FHIR Tooling Extensions IG
0.2.0 - Release 0.2.0 International flag

FHIR Tooling Extensions IG, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/fhir-tools-ig/ and changes regularly. See the Directory of published versions

ValueSet: Extension Style ValueSet

Official URL: http://hl7.org/fhir/tools/ValueSet/extension-style Version: 0.2.0
Active as of 2024-05-17 Computable Name: ExtensionStylesVS
Other Identifiers: OID:2.16.840.1.113883.4.642.40.1.48.7

How the type can be extended. Note that all FHIR types that inherit from Element have extension-style = fhir-extensions

References

Logical Definition (CLD)

 

Expansion

Expansion based on codesystem Extension Style Codes v0.2.0 (CodeSystem)

This value set contains 3 concepts.

CodeSystemDisplayDefinition
  nonehttp://hl7.org/fhir/tools/CodeSystem/extension-stylenone

No extensions

  fhir-extensionshttp://hl7.org/fhir/tools/CodeSystem/extension-stylefhir-extensions

FHIR extension style: the element defines 'extension' which can be constrained by profiles

  named-elementshttp://hl7.org/fhir/tools/CodeSystem/extension-stylenamed-elements

The type can be extended by having additional named elements, where the name is from the elementdefinition-xml-name or elementdefinition-json-name for xml and json respectively

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code